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How does Google Gmail store their "email" messages?

开发者 https://www.devze.com 2023-02-13 07:40 出处:网络
How does Google store their 7GB/user emails such开发者_运维知识库 that it is blazing fast for retrieval and also not subject to corruption.

How does Google store their 7GB/user emails such开发者_运维知识库 that it is blazing fast for retrieval and also not subject to corruption.

Is it in those NoSQL database or just jornaling file system ?


According to the paper "The Learning Behind Gmail Priority Inbox", Google makes "extensive use of bigtable, which combines features of a distributed file system with a database."

BigTable has been described in a 2006 OSDI paper.

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